src/eu/alefzero/owncloud/ui/activity/FileDetailActivity.java

   1 /* ownCloud Android client application
   2  *   Copyright (C) 2011  Bartek Przybylski
   3  *
   4  *   This program is free software: you can redistribute it and/or modify
   5  *   it under the terms of the GNU General Public License as published by
   6  *   the Free Software Foundation, either version 3 of the License, or
   7  *   (at your option) any later version.
   8  *
   9  *   This program is distributed in the hope that it will be useful,
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *   GNU General Public License for more details.
  13  *
  14  *   You should have received a copy of the GNU General Public License
  15  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  *
  17  */
  18 package eu.alefzero.owncloud.ui.activity;
  19
  20 import android.accounts.Account;
  21 import android.content.Intent;
  22 import android.content.res.Configuration;
  23 import android.os.Bundle;
  24 import android.support.v4.app.FragmentTransaction;
  25 import android.util.Log;
  26
  27 import com.actionbarsherlock.app.ActionBar;
  28 import com.actionbarsherlock.app.SherlockFragmentActivity;
  29 import com.actionbarsherlock.view.MenuItem;
  30
  31 import eu.alefzero.owncloud.R;
  32 import eu.alefzero.owncloud.datamodel.OCFile;
  33 import eu.alefzero.owncloud.files.services.FileDownloader;
  34 import eu.alefzero.owncloud.ui.fragment.FileDetailFragment;
  35 import eu.alefzero.owncloud.ui.fragment.FileListFragment;
  36
  37 /**
  38  * This activity displays the details of a file like its name, its size and so
  39  * on.
  40  *
  41  * @author Bartek Przybylski
  42  *
  43  */
  44 public class FileDetailActivity extends SherlockFragmentActivity implements FileDetailFragment.ContainerActivity {
  45
  46     private boolean mConfigurationChangedToLandscape = false;
  47
  48     @Override
  49     protected void onCreate(Bundle savedInstanceState) {
  50         super.onCreate(savedInstanceState);
  51
  52         // check if configuration changed to large-land ; for a tablet being changed from portrait to landscape when in FileDetailActivity
  53         Configuration conf = getResources().getConfiguration();
  54         mConfigurationChangedToLandscape = (conf.orientation == Configuration.ORIENTATION_LANDSCAPE &&
  55                                                 (conf.screenLayout & Configuration.SCREENLAYOUT_SIZE_MASK) >= Configuration.SCREENLAYOUT_SIZE_LARGE
  56                                            );
  57
  58         if (!mConfigurationChangedToLandscape) {
  59             setContentView(R.layout.file_activity_details);
  60
  61             ActionBar actionBar = getSupportActionBar();
  62             actionBar.setDisplayHomeAsUpEnabled(true);
  63
  64             OCFile file = getIntent().getParcelableExtra(FileDetailFragment.EXTRA_FILE);
  65             Account account = getIntent().getParcelableExtra(FileDownloader.EXTRA_ACCOUNT);
  66             FileDetailFragment mFileDetail = new FileDetailFragment(file, account);
  67
  68             FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
  69             ft.replace(R.id.fragment, mFileDetail, FileDetailFragment.FTAG);
  70             ft.commit();
  71
  72         }  else {
  73             backToDisplayActivity();   // the 'back' won't be effective until this.onStart() and this.onResume() are completed;
  74         }
  75
  76
  77     }
  78
  79     @Override
  80     public boolean onOptionsItemSelected(MenuItem item) {
  81         boolean returnValue = false;
  82
  83         switch(item.getItemId()){
  84         case android.R.id.home:
  85             backToDisplayActivity();
  86             returnValue = true;
  87         }
  88
  89         return returnValue;
  90     }
  91
  92
  93
  94     @Override
  95     protected void onResume() {
  96
  97         super.onResume();
  98         if (!mConfigurationChangedToLandscape) {
  99             FileDetailFragment fragment = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);
 100             fragment.updateFileDetails();
 101         }
 102     }
 103
 104
 105     private void backToDisplayActivity() {
 106         Intent intent = new Intent(this, FileDisplayActivity.class);
 107         intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
 108         intent.putExtra(FileDetailFragment.EXTRA_FILE, getIntent().getParcelableExtra(FileDetailFragment.EXTRA_FILE));
 109         startActivity(intent);
 110         finish();
 111     }
 112
 113     /**
 114      * {@inheritDoc}
 115      */
 116     @Override
 117     public void onFileStateChanged() {
 118         // nothing to do here!
 119     }
 120
 121
 122 }